CN215592460U

CN215592460U - Manual hole digging pile lifting device

Info

Publication number: CN215592460U
Application number: CN202122228284.8U
Authority: CN
Inventors: 罗英; 李金蓬; 赵炎圣; 周顺; 邓双
Original assignee: Chongqing 107 Municipal Construction Engineering Co ltd
Current assignee: Chongqing 107 Municipal Construction Engineering Co ltd
Priority date: 2021-09-11
Filing date: 2021-09-11
Publication date: 2022-01-21
Anticipated expiration: 2031-09-11

Abstract

The utility model relates to an artifical bored pile hoisting device, it includes the support frame and is used for promoting the hoist engine of earth, the haulage rope is installed to the hoist engine, the support frame includes bearing frame and a plurality of supporting leg, the hoist engine is installed in bearing frame or ground, the haulage rope walks around bearing frame and stretches into the downthehole portion of stake, supporting leg one end can be dismantled and connect in bearing frame, the other end butt of supporting leg all is provided with a plurality of connecting plates between two adjacent supporting legs in stake hole opening border, the connecting plate can be dismantled and connect in two adjacent supporting legs, and it is provided with a plurality of diagonal braces still to incline between two adjacent supporting legs to incline, diagonal brace one end can be dismantled and connect in the supporting leg, the other end of diagonal brace can be dismantled and connect in bearing frame or connecting plate. This application can increase hoisting device's security performance.

Description

Manual hole digging pile lifting device

Technical Field

The application relates to the field of lifting equipment, in particular to a manual hole digging pile lifting device.

Background

The manual hole digging pile is a reinforced concrete pile which is dug manually and poured in situ. When excavating the stake hole, in order to guarantee the smooth going on of construction, need transport the downthehole earth of stake to the stake hole outside. And then correcting the hole wall, and then performing manual pouring, thereby completing the construction process of the whole hole digging pile.

Nowadays, in order to facilitate the transport of the earth inside the pile hole to the outside of the pile hole, lifting devices are often used. Generally, hoisting device includes the support frame and is used for pulling the hoist engine of heavy object, during the construction, installs the hoist engine in the support frame, later with the haulage rope on the hoist engine transfer to the stake downthehole portion to the constructor through the downthehole portion of stake will be equipped with the container of earth and be fixed in the haulage rope, and then promote earth to the stake hole outside.

However, during construction, the support frame is easily swung in the lifting process under the influence of the weight of the lifted soil or the support stability of the support frame, and the possibility that the support frame collapses to endanger the safety of constructors exists, so that the safety performance of the lifting device is poor.

SUMMERY OF THE UTILITY MODEL

In order to increase the security performance of hoisting device, this application provides a manual hole digging pile hoisting device.

The application provides a manual hole digging pile hoisting device adopts following technical scheme:

the utility model provides an artifical bored pile hoisting device, includes the support frame and is used for promoting the hoist engine of earth, the haulage rope is installed to the hoist engine, the support frame includes bearing frame and a plurality of supporting leg, the hoist engine is installed in bearing frame or ground, the haulage rope walks around bearing frame and stretches into the downthehole portion of stake, supporting leg one end can be dismantled and connect in bearing frame, the other end butt of supporting leg all is provided with a plurality of connecting plates between two adjacent supporting legs in stake hole opening border, the connecting plate can be dismantled and connect in two adjacent supporting legs, still inclines to be provided with a plurality of diagonal braces between two adjacent supporting legs, diagonal brace one end can be dismantled and connect in the supporting leg, the other end of diagonal brace can be dismantled and connect in bearing frame or connecting plate.

Through adopting above-mentioned technical scheme, during the construction, the connecting plate can be supported the supporting leg to increase the stability of supporting leg, reduce the supporting leg and take place wobbling possibility, simultaneously, the diagonal brace can increase the stability when supporting leg and bearing frame are connected, stability when also can increase supporting leg and connecting plate and be connected, and then increase hoisting device's security performance.

Optionally, the bearing frame is rotatably connected with a fixed pulley, and the traction rope is arranged on the fixed pulley along the circumferential direction of the fixed pulley.

Through adopting above-mentioned technical scheme, the fixed pulley can be the guide to the haulage rope, reduces the haulage rope because of the axial skew of following the reel when the reel of rolling on the hoist engine and to the influence that the construction caused to make when promoting earth comparatively stable.

Optionally, the support frame is provided with a plurality of containment plates, and a plurality of containment plates surround the support frame and are connected to ground.

Through adopting above-mentioned technical scheme, the apron board can protect the stake hole, reduces the outside debris of stake hole and drops inside the stake hole, and endanger constructor's safe possibility to security performance during further increase construction.

Optionally, the edge of the enclosure plate is detachably connected with a reinforcing angle steel.

Through adopting above-mentioned technical scheme, consolidate the angle steel and can increase the firm degree of apron board, increase the stability of apron board when using.

Optionally, bearing frame lower extreme fixedly connected with mounting panel, the through-hole has been seted up to the mounting panel, the haulage rope is worn to locate the through-hole, the support frame is provided with the centre gripping subassembly, the centre gripping subassembly includes the clamp splice, the clamp splice slides along the direction towards the through-hole and connects in the mounting panel, the centre gripping subassembly is still including installing in the mounting panel and being used for ordering about the driving piece that the clamp splice slided towards the through-hole, the support frame is provided with the control switch who is used for controlling the driving piece to begin work, control switch is fixed in bearing frame, the fixed pulley is provided with the trigger subassembly, the trigger subassembly includes first traction spring and the pawl that is used for touching control switch, the pawl rotates to be connected in one of them side end face of fixed pulley, first traction spring both ends difference fixed connection is in fixed pulley and pawl.

By adopting the technical scheme, during construction, the fixed pulley rotates at a normal speed, and the first traction spring can pull the pawl so that the pawl is kept in a state of being separated from the control switch; when appearing because of constructor misoperation, or the hoist engine breaks down, and when leading to the haulage rope to fall rapidly, the haulage rope can drive the fixed pulley and accelerate to rotate to increase the centrifugal force that the pawl received, and make the pawl take place to deflect and touch to control switch, thereby make control switch control driving piece work, order about the clamp splice and slide towards the through-hole, and with the haulage rope centre gripping between clamp splice and through-hole lateral wall, thereby restriction haulage rope continues the whereabouts, further increase hoisting device's security performance.

Optionally, the trigger assembly further comprises an inner ratchet wheel meshed with the pawl, the inner ratchet wheel is rotatably connected to the bearing frame and coaxially arranged with the fixed pulley, the inner ratchet wheel is fixedly connected with a touch block used for touching the control switch, the inner ratchet wheel is provided with a second traction spring used for controlling the touch block to keep a gap with the control switch, and two ends of the second traction spring are respectively fixed to the bearing frame and the inner ratchet wheel.

Through adopting above-mentioned technical scheme, when the pawl takes place to rotate, make the pawl homoenergetic at different positions mesh with interior ratchet mutually, ratchet rotation in the drive, and then contact piece touch control switch through on the interior ratchet increases the ageing of trigger assembly reaction, and simultaneously, the second pulls the spring and can do the traction to interior ratchet, makes when normal construction, and the contact piece on the interior ratchet can keep the clearance setting with control switch.

Optionally, the driving piece includes driving motor, gear and with gear engagement's rack, driving motor is fixed in the mounting panel, driving motor is connected with control switch electricity, the coaxial fixed connection of gear is in driving motor's output, rack fixed connection is in the clamp splice.

Through adopting above-mentioned technical scheme, when opening control switch, driving motor orders about the gear revolve, and gear control rack and clamp splice slide towards the through-hole to press from both sides the haulage rope tightly between clamp splice and through-hole inner wall.

Optionally, the clamping block is formed with a plurality of cleats for increasing the resistance experienced by the pull cord.

Through adopting above-mentioned technical scheme, the resistance that the haulage rope received can be increased to the antiskid ribbed tile to increase the stability of restriction haulage rope whereabouts.

In summary, the present application includes at least one of the following beneficial technical effects:

during construction, the connecting plates and the diagonal braces can increase the stability of the supporting legs when the supporting legs are connected with the bearing frame, so that the safety performance of the lifting device is improved;

when the construction, when appearing because of constructor misoperation, or the hoist engine breaks down, and when leading to the haulage rope to fall rapidly, the haulage rope can drive the fixed pulley and accelerate the rotation, thereby increase the centrifugal force that the pawl received, and make the pawl take place to deflect and touch to control switch, thereby make control switch control driving piece work, order about the clamp splice and slide towards the through-hole, and with the haulage rope centre gripping between clamp splice and through-hole lateral wall, thereby restrict the haulage rope and continue the whereabouts, further increase hoisting device's security performance.

Drawings

FIG. 1 is a schematic structural diagram of embodiment 1 of the present application;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is an enlarged schematic view of portion B of FIG. 1;

FIG. 4 is a partial structural view of embodiment 2 of the present application;

FIG. 5 is an enlarged schematic view of portion C of FIG. 4;

FIG. 6 is an exploded view of the trigger assembly of embodiment 2 of the present application;

fig. 7 is an enlarged schematic view of a portion D in fig. 6.

Description of reference numerals: 1. a support frame; 11. a load-bearing frame; 12. supporting legs; 13. a connecting plate; 14. a diagonal brace; 15. mounting a plate; 151. a through hole; 152. a chute; 2. a winch; 21. a hauling rope; 3. a fixed pulley; 4. a containment plate; 41. reinforcing angle steel; 42. a circular hole; 5. a clamping assembly; 51. a clamping block; 511. anti-skid nails; 52. a drive member; 521. a drive motor; 522. a gear; 523. a rack; 53. a control switch; 54. a stress block; 6. a trigger component; 61. a pawl; 62. a first traction spring; 63. an inner ratchet wheel; 631. a touch block; 64. a second traction spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses artifical bored pile hoisting device.

Example 1:

referring to fig. 1 and 2, a manual dug pile lifting apparatus includes a support frame 1 and a hoist 2, and the hoist 2 is provided with a traction rope 21. Support frame 1 includes bearing frame 11 and a plurality of supporting leg 12, and in this embodiment, hoist engine 2 is installed in ground, and supporting leg 12 sets up to four, and four supporting legs 12 encircle stake hole distribution and set up, and 12 one ends of supporting leg are passed through the bolt and can be dismantled and connect in bearing frame 11, and 12 other ends of supporting leg butt in the ground at stake hole border. The bearing frame 11 is rotatably connected with a fixed pulley 3, and a traction rope 21 is erected on the fixed pulley 3 along the circumferential direction of the fixed pulley 3 and extends into the pile hole.

Referring to fig. 1 and 2, a plurality of connecting plates 13 are arranged between two adjacent supporting legs 12, and both ends of each connecting plate 13 are detachably connected to the two adjacent supporting legs 12 through bolts. A plurality of inclined supporting rods 14 are further arranged between every two adjacent supporting legs 12, one ends of the inclined supporting rods 14 are detachably connected to the supporting legs 12 through bolts, and the other ends of the inclined supporting rods 14 are detachably connected to the bearing frame 11 or the connecting plate 13 through bolts.

During the construction, connecting plate 13 can be supported supporting leg 12 to increase supporting leg 12's stability, reduce supporting leg 12 and take place wobbling possibility, simultaneously, diagonal brace 14 can further increase the stability when supporting leg 12 is connected with bearing frame 11, also can increase the stability when supporting leg 12 is connected with connecting plate 13, and then increase hoisting device's security performance.

Meanwhile, the fixed pulley 3 can guide the traction rope 21, so that the influence of the traction rope 21 on construction caused by axial deviation of the winding drum during winding on the winding drum of the winch 2 is reduced, and the soil is relatively stable during lifting.

In other embodiments, the hoist 2 may also be mounted to the load bearing frame 11.

Referring to fig. 3, support frame 1 is provided with a plurality of containment plates 4, and containment plates 4 are vertical to be set up, and a plurality of containment plates 4 encircle support frame 1 and set up, and containment plates 4 are fixed in ground, and containment plates 4 border can be dismantled and be connected with reinforcement angle steel 41. In this embodiment, the upper portion of the enclosure plate 4 is provided with a plurality of round holes 42, so as to reduce the blind area of the visual field caused by the obstruction of the enclosure plate 4.

The apron board 4 can protect the pile hole, and reduce the possibility that the debris outside the pile hole falls into the pile hole to endanger the safety of constructors, thereby further increasing the safety performance during construction. Meanwhile, the reinforcing angle steel 41 can increase the firmness degree of the containment plate 4 and increase the stability of the containment plate 4 in use.

The implementation principle of the embodiment 1 is as follows: during the construction, connecting plate 13 and diagonal brace 14 can increase the stability when supporting leg 12 is connected with bearing frame 11 to increase the holistic stability of support frame 1, and then increase hoisting device's security performance. Meanwhile, the apron plate 4 can protect the pile hole, and the possibility that sundries outside the pile hole fall into the pile hole to endanger the safety of constructors is reduced, so that the safety performance during construction is further improved.

Example 2:

referring to fig. 4 and 5, the present embodiment is different from embodiment 1 in that the support frame 1 is provided with a mounting plate 15, and the mounting plate 15 is fixedly connected to the lower end of the load-bearing frame 11. The mounting plate 15 is provided with a through hole 151, and the pulling rope 21 penetrates through the through hole 151.

Referring to fig. 4 and 5, the supporting frame 1 is provided with a clamping assembly 5, the clamping assembly 5 comprises a clamping block 51 and a driving member 52, and the driving member 52 comprises a driving motor 521, a gear 522 and a rack 523 engaged with the gear 522. The mounting plate 15 is fixedly connected with a stress block 54, and the stress block 54 is fixedly connected with the edge of the through hole 151. The mounting plate 15 is formed with a sliding groove 152, the sliding groove 152 extends towards the through hole 151, the clamping block 51 is clamped and connected in the sliding groove 152 in a sliding manner, the through hole 151 is located between the stress block 54 and the clamping block 51, and the clamping block 51 is formed with an anti-skid nail 511 towards one end of the stress block 54.

Referring to fig. 4 and 5, the driving motor 521 is mounted on the mounting plate 15, the gear 522 is coaxially and fixedly connected to an output end of the driving motor 521, the rack 523 is fixedly connected to the clamping block 51, and a length direction of the rack 523 is parallel to a length direction of the sliding chute 152.

In other embodiments, the driving member 52 may also be configured as a driving motor 521 and a control screw coaxially and fixedly connected to the driving motor 521, and the control screw is inserted through and threadedly connected to the clamping block 51.

Referring to fig. 6 and 7, the fixed pulley 3 is provided with a trigger assembly 6, and the trigger assembly 6 includes a first traction spring 62, a pawl 61, and an inner ratchet 63 for engaging with the pawl 61. The pawl 61 is rotatably connected to the side end face of the fixed pulley 3, the inner ratchet wheel 63 is rotatably connected to the bearing frame 11, the inner ratchet wheel 63 and the fixed pulley 3 are coaxially arranged, and the rotating shaft of the fixed pulley 3 penetrates through the inner ratchet wheel 63. The first traction spring 62 has both ends fixedly connected to the pawl 61 and the fixed pulley 3, respectively, and when the fixed pulley 3 rotates at a normal speed during construction, the first traction spring 62 can pull the pawl 61 so that the pawl 61 is kept separated from the inner ratchet 63.

Referring to fig. 6 and 7, a control switch 53 is fixed on the load-bearing frame 11, in this embodiment, the control switch 53 is configured as a button, and the control switch 53 is electrically connected to the driving motor 521, so that the control switch 53 can control the driving motor 521 to be turned on. The inner ratchet 63 is fixedly connected with a touch block 631 for touching the control switch 53. The inner ratchet 63 is provided with a second traction spring 64, and two ends of the second traction spring 64 are respectively and fixedly connected with the bearing frame 11 and the inner ratchet 63. The second traction spring 64 can draw the inner ratchet 63 so that the contact block 631 of the inner ratchet 63 can maintain a gap setting with the control switch 53 during normal construction.

When the pulling rope 21 falls down rapidly due to improper operation of a constructor or a fault of the winch 2, the pulling rope 21 drives the fixed pulley 3 to rotate fast, so that the centrifugal force applied to the pawl 61 is increased, the pawl 61 deflects and is meshed with the inner ratchet wheel 63, the inner ratchet wheel 63 is driven to rotate, and then the contact block 631 is in contact with the control switch 53 and controls the driving motor 521 to be started.

The implementation principle of the embodiment 2 is as follows: when the pulling rope 21 falls down rapidly due to improper operation of a constructor or a fault of the winch 2, the pulling rope 21 drives the fixed pulley 3 to rotate fast, so that the pawl 61 deflects and is meshed with the inner ratchet wheel 63, the inner ratchet wheel 63 is driven to rotate, and then the contact block 631 contacts the control switch 53 and controls the driving motor 521 to be turned on.

Then the driving motor 521 drives the gear 522 to rotate, the gear 522 controls the rack 523 and the clamping block 51 to slide towards the force bearing block 54, so that the traction rope 21 is clamped between the clamping block 51 and the force bearing block 54, further the traction rope 21 is limited to continuously fall, the possibility of danger of constructors is reduced, and the safety performance of the lifting device is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an artifical bored pile hoisting device, includes support frame (1) and hoist engine (2) that are used for promoting earth, haulage rope (21), its characterized in that are installed in hoist engine (2): support frame (1) includes bearing frame (11) and a plurality of supporting leg (12), hoist engine (2) are installed in bearing frame (11) or ground, haulage rope (21) are walked around inside bearing frame (11) stretch into the stake hole, connection in bearing frame (11) can be dismantled to supporting leg (12) one end, the other end butt of supporting leg (12) all is provided with a plurality of connecting plates (13) between two adjacent supporting legs (12) in stake hole opening border, connecting plate (13) can be dismantled and connect in two adjacent supporting legs (12), still the slope is provided with a plurality of diagonal braces (14) between two adjacent supporting legs (12), diagonal brace (14) one end can be dismantled and connect in supporting leg (12), the other end of diagonal brace (14) can be dismantled and connect in bearing frame (11) or connecting plate (13).

2. A manual pile hoist according to claim 1, characterized in that: the bearing frame (11) rotates and is connected with the fixed pulley (3), the haulage rope (21) is set up in the fixed pulley (3) along the circumference of fixed pulley (3).

3. A manual pile hoist according to claim 1, characterized in that: the supporting frame (1) is provided with a plurality of apron boards (4), and is a plurality of apron board (4) encircle supporting frame (1) and set up, apron board (4) are connected in ground.

4. A manual pile lifting device according to claim 3, wherein: the edge of the enclosure plate (4) is detachably connected with a reinforcing angle steel (41).

5. A manual pile lifting device according to claim 2, wherein: the utility model discloses a bearing frame, including bearing frame (11), support frame (11), through-hole (151) have been seted up to mounting panel (15), haulage rope (21) are worn to locate through-hole (151), support frame (1) is provided with centre gripping subassembly (5), centre gripping subassembly (5) include clamp splice (51), clamp splice (51) are slided along the direction towards through-hole (151) and are connected in mounting panel (15), clamping subassembly (5) still including install in mounting panel (15) and be used for driving about clamp splice (51) drive piece (52) that slide towards through-hole (151), support frame (1) is provided with control switch (53) that are used for controlling drive piece (52) to begin work, control switch (53) are fixed in bearing frame (11), fixed pulley (3) are provided with trigger assembly (6), trigger assembly (6) include first traction spring (62) and pawl (61) that are used for controlling touch switch (53), the pawl (61) is rotatably connected to one side end face of the fixed pulley (3), and two ends of the first traction spring (62) are fixedly connected to the fixed pulley (3) and the pawl (61) respectively.

6. A manual pile lifting device according to claim 5, wherein: trigger subassembly (6) still include be used for with pawl (61) engaged with interior ratchet (63), interior ratchet (63) rotate to be connected in bearing frame (11), just interior ratchet (63) and fixed pulley (3) coaxial setting, interior ratchet (63) fixedly connected with is used for touching piece (631) of control switch (53), interior ratchet (63) are provided with and are used for controlling touching piece (631) and keep drawing spring (64) with second that control switch (53) clearance set up, the both ends of second draw spring (64) are fixed in bearing frame (11) and interior ratchet (63) respectively.

7. A manual pile lifting device according to claim 5, wherein: the driving piece (52) comprises a driving motor (521), a gear (522) and a rack (523) meshed with the gear (522), the driving motor (521) is fixed on the mounting plate (15), the driving motor (521) is electrically connected with the control switch (53), the gear (522) is coaxially and fixedly connected to the output end of the driving motor (521), and the rack (523) is fixedly connected to the clamping block (51).

8. A manual pile lifting device according to claim 5, wherein: the clamping block (51) is formed with a plurality of anti-skid nails (511) used for increasing the resistance force applied to the traction rope (21).